Lattice of nanotraps and line narrowing in Raman gas

Decreasing the emission linewidth from a molecule is one of the key aims in precision spectroscopy. One approach is based on cooling molecules to near absolute zero. An alternative way is to localize the molecules on subwavelength ...

Trump's chauvinism appeals to some voters more than others

Even after mounting evidence of Donald Trump's exploitative and demeaning treatment of women, his standing in the polls still hovers above 40%. On the face of it that's more than a little shocking – but less surprising ...

An optical method of sorting nanoparticles by size

NIST scientists have devised and modeled a unique optical method of sorting microscopic and nanoscopic particles by size, with a resolution as fine as 1 nanometer (nm) for particles of similar composition.

Researchers validate ancient astronomical structures

University of Adelaide research has for the first time statistically proven that the earliest standing stone monuments of Britain, the great circles, were constructed specifically in line with the movements of the Sun and ...

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